private static List <Record> ReadRecords(Stream stream, out MSODRAWING drawingRecord)
{
List <Record> records = new List <Record>();
drawingRecord = null;
Record record = Record.Read(stream);
Record last_record = record;
Record last_formula_record = null;
last_record.Decode();
if (record is BOF && ((BOF)record).StreamType == StreamType.Worksheet)
{
while (record.Type != RecordType.EOF)
{
if (record.Type == RecordType.CONTINUE)
{
last_record.ContinuedRecords.Add(record);
}
else
{
switch (record.Type)
{
case RecordType.STRING:
// jetcat_au: use last_formula_record instead of last_record
if (last_formula_record is FORMULA)
{
record.Decode();
(last_formula_record as FORMULA).StringRecord = record as STRING;
}
break;
case RecordType.MSODRAWING:
if (drawingRecord == null)
{
drawingRecord = record as MSODRAWING;
records.Add(record);
}
else
{
drawingRecord.ContinuedRecords.Add(record);
}
break;
default:
records.Add(record);
break;
}
// jetcat_au: see 4.8 Array Formulas and Shared Formulas
if (record.Type == RecordType.FORMULA)
{
last_formula_record = record;
}
else if (record.Type != RecordType.SHRFMLA && record.Type != RecordType.ARRAY)
{
last_formula_record = null;
}
last_record = record;
}
record = Record.Read(stream);
}
records.Add(record);
}
return(records);
}
private static Record EncodePictures(Dictionary <Pair <int, int>, Picture> pictures, SharedResource sharedResource, Worksheet worksheet)
{
MSODRAWING msoDrawing = new MSODRAWING();
MsofbtDgContainer dgContainer = new MsofbtDgContainer();
msoDrawing.EscherRecords.Add(dgContainer);
MsofbtDg dg = new MsofbtDg();
dg.Instance = 1;
dg.NumShapes = pictures.Count + 1;
dg.LastShapeID = 1024 + pictures.Count;
dgContainer.EscherRecords.Add(dg);
MsofbtSpgrContainer spgrContainer = new MsofbtSpgrContainer();
dgContainer.EscherRecords.Add(spgrContainer);
MsofbtSpContainer spContainer0 = new MsofbtSpContainer();
spContainer0.EscherRecords.Add(new MsofbtSpgr());
MsofbtSp shape0 = new MsofbtSp();
shape0.ShapeId = 1024;
shape0.Flags = ShapeFlag.Group | ShapeFlag.Patriarch;
shape0.Version = 2;
spContainer0.EscherRecords.Add(shape0);
spgrContainer.EscherRecords.Add(spContainer0);
foreach (Picture pic in pictures.Values)
{
if (!sharedResource.Images.Contains(pic.Image))
{
sharedResource.Images.Add(pic.Image);
}
MsofbtSpContainer spContainer = new MsofbtSpContainer();
MsofbtSp shape = new MsofbtSp();
shape.Version = 2;
shape.ShapeType = ShapeType.PictureFrame;
shape.ShapeId = 1024 + spgrContainer.EscherRecords.Count;
shape.Flags = ShapeFlag.Haveanchor | ShapeFlag.Hasshapetype;
spContainer.EscherRecords.Add(shape);
MsofbtOPT opt = new MsofbtOPT();
opt.Add(PropertyIDs.LockAgainstGrouping, 33226880);
opt.Add(PropertyIDs.FitTextToShape, 262148);
opt.Add(PropertyIDs.BlipId, (uint)sharedResource.Images.IndexOf(pic.Image) + 1);
spContainer.EscherRecords.Add(opt);
MsofbtClientAnchor anchor = new MsofbtClientAnchor();
anchor.Row1 = pic.TopLeftCorner.RowIndex;
anchor.Col1 = pic.TopLeftCorner.ColIndex;
anchor.DX1 = pic.TopLeftCorner.DX;
anchor.DY1 = pic.TopLeftCorner.DY;
anchor.Row2 = pic.BottomRightCorner.RowIndex;
anchor.Col2 = pic.BottomRightCorner.ColIndex;
anchor.DX2 = pic.BottomRightCorner.DX;
anchor.DY2 = pic.BottomRightCorner.DY;
anchor.ExtraData = new byte[0];
spContainer.EscherRecords.Add(anchor);
spContainer.EscherRecords.Add(new MsofbtClientData());
spgrContainer.EscherRecords.Add(spContainer);
}
return(msoDrawing);
}